Commitments and Contingencies (Narrative) (Details)	9 Months Ended
Sep. 30, 2015 USD ($) $ / mo
Commitments And Contingencies Disclosure [Abstract]
Investor Partners Ownership Interest Presented For Purchase By The MGP, Maximum Percentage	5.00%
Operator Fee Per Well To Cover Estimated Future Plugging And Abandonment Costs, Monthly \| $ / mo	200
Net production revenue for future plugging and abandonment costs	$ 222,700

Investor partners may present their ownership interest beginning in 2014 for purchase by the managing general partner. This percentage represents the maximum percentage the managing general partner may be obligated to purchase in any calendar year.

No definition available.

Name:	pub11_InvestorPartnersOwnershipInterestPresentedForPurchaseByMgpMaximumPercentage
Namespace Prefix:	pub11_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration